Belfast International Airport (County Antrim) weather

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Forecast days

Today

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 07:03

Sunset: 18:11

Clear.

L UV

L Pollution

No pollen data.

Today

Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
Sat 7 Mar

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:00

Sunset: 18:13

Sunny changing to partly cloudy by early evening.

L UV

L Pollution

No pollen data.

Sat 7 Mar

Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Sun 8 Mar

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 06:58

Sunset: 18:15

Sunny intervals changing to cloudy by early evening.

L UV

L Pollution

No pollen data.

Sun 8 Mar

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
Mon 9 Mar

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 06:55

Sunset: 18:17

Cloudy changing to sunny intervals by lunchtime.

L UV

L Pollution

No pollen data.

Mon 9 Mar

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
Tue 10 Mar

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius;

Sunrise: 06:53

Sunset: 18:19

Overcast changing to light rain in the afternoon.

L UV

L Pollution

No pollen data.

Tue 10 Mar

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
Wed 11 Mar

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 7° Celsius;

Sunrise: 06:50

Sunset: 18:21

Light showers changing to sunny intervals by late morning.

L UV

No pollution data.

No pollen data.

Wed 11 Mar

Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
Thu 12 Mar

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 06:48

Sunset: 18:22

Light rain changing to cloudy by early evening.

L UV

No pollution data.

No pollen data.

Thu 12 Mar

Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;

Clear.

Sunrise: 07:03

Sunset: 18:11

L UV

L Pollution

No pollen data.

7 day forecast for Belfast International Airport

Today (6 March 2026)

Time	23:00
Weather symbols
Chance of precipitation	<5%
Temperature (°C)	4°
Feels like temperature (°C)	0°
Wind direction and speed (mph)	S 10
Wind gust (mph)	16
Visibility (description)	VG
Humidity	75%
UV	-

Saturday (7 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	4°	4°	4°	3°	3°	3°	3°	3°	4°	6°	8°	9°	10°	11°	11°	11°	10°	9°	8°	7°	6°	6°	6°	6°
Feels like temperature (°C)	0°	0°	0°	-1°	-1°	-1°	-1°	-1°	0°	2°	4°	6°	7°	8°	8°	8°	8°	6°	4°	3°	3°	3°	3°	3°
Wind direction and speed (mph)	S 10	S 11	S 10	S 10	S 10	S 11	S 11	SSE 11	SSE 11	S 13	S 14	S 14	S 14	S 14	S 15	S 15	S 14	SSE 13	SSE 13	SSE 13	SSE 13	SSE 13	SSE 12	S 12
Wind gust (mph)	16	16	16	16	16	16	16	17	19	22	24	25	26	26	26	25	24	22	21	20	20	19	18	18
Visibility (description)	G	VG	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G
Humidity	75%	75%	75%	76%	79%	84%	85%	85%	84%	78%	76%	73%	67%	65%	64%	64%	65%	70%	75%	79%	81%	82%	83%	83%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	1	1	1	1	1	-	-	-	-	-

Sunday (8 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	<5%	<5%	<5%	10%	20%	20%	30%	40%	40%	50%	40%
Temperature (°C)	6°	6°	6°	5°	5°	5°	5°	5°	6°	7°	9°	10°	11°	11°	11°	11°	11°	10°	9°	8°	8°	8°	8°	7°
Feels like temperature (°C)	2°	2°	2°	2°	2°	2°	2°	2°	3°	4°	6°	7°	8°	9°	9°	9°	8°	8°	6°	5°	5°	5°	5°	5°
Wind direction and speed (mph)	S 12	SSE 12	SSE 11	SSE 11	SSE 11	SSE 11	SSE 10	SSE 10	SSE 11	SSE 11	S 12	S 13	S 13	S 13	S 13	S 12	SSE 12	SSE 10	SSE 10	SSE 10	SSE 10	SSE 9	SSE 9	SSE 8
Wind gust (mph)	18	18	18	17	17	17	17	18	19	21	23	24	24	23	23	22	21	19	17	16	15	15	14	14
Visibility (description)	G	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G	G
Humidity	84%	84%	84%	84%	84%	83%	83%	82%	80%	77%	73%	67%	64%	62%	63%	65%	66%	72%	80%	86%	88%	90%	91%	91%
UV	-	-	-	-	-	-	1	1	1	1	1	1	2	1	1	1	1	1	1	-	-	-	-	-

Monday (9 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	40%	30%	30%	30%	30%	20%	20%	30%	30%	30%	20%	20%	30%	30%	30%	30%	30%	20%	20%	20%	10%	10%	20%	20%
Temperature (°C)	7°	7°	7°	7°	7°	7°	7°	7°	7°	8°	9°	9°	10°	11°	11°	11°	11°	10°	9°	8°	8°	8°	7°	7°
Feels like temperature (°C)	5°	5°	5°	5°	5°	5°	5°	5°	5°	6°	7°	7°	8°	9°	9°	9°	9°	8°	7°	6°	5°	5°	4°	4°
Wind direction and speed (mph)	SSE 8	SSE 8	SSE 8	S 7	S 7	S 6	S 6	S 6	S 6	SSW 7	SSW 7	SSW 8	SSW 8	SW 9	SSW 9	SSW 9	SSW 9	SSW 9	SSW 8	SSW 8	SSW 9	SSW 9	SSW 9	SSW 9
Wind gust (mph)	13	13	13	12	11	11	10	10	12	14	16	15	15	17	18	19	17	16	14	15	15	15	15	16
Visibility (description)	G	G	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	91%	92%	92%	93%	93%	95%	95%	95%	94%	91%	88%	85%	83%	77%	76%	76%	76%	81%	83%	85%	86%	86%	85%	84%
UV	-	-	-	-	-	-	1	1	1	1	1	1	2	1	1	1	1	1	1	-	-	-	-	-

Tuesday (10 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	30%	30%	30%	40%	40%	50%	50%	50%	40%	50%	40%	40%	40%	40%	50%	60%	60%	70%	80%	90%	90%	90%	90%	80%
Temperature (°C)	6°	6°	6°	6°	6°	6°	6°	6°	7°	8°	9°	10°	10°	11°	11°	11°	11°	11°	10°	10°	10°	10°	10°	10°
Feels like temperature (°C)	3°	3°	3°	2°	2°	3°	3°	3°	3°	4°	6°	6°	7°	8°	8°	8°	8°	8°	7°	7°	7°	6°	6°	7°
Wind direction and speed (mph)	S 10	S 10	S 11	S 12	S 12	S 12	S 13	S 13	S 13	S 14	S 14	S 15	S 15	S 16	S 16	S 17	S 17	S 18	SSE 18	SSE 19	S 20	S 19	S 19	S 18
Wind gust (mph)	17	19	21	22	22	23	23	22	23	25	26	28	28	29	30	30	31	31	33	34	35	34	32	32
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	82%	80%	79%	81%	85%	86%	87%	88%	88%	89%	88%	87%	85%	83%	83%	84%	84%	85%	87%	89%	90%	89%	91%	90%
UV	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-

Wednesday (11 March 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	70%	50%	50%	50%	40%	20%	<5%	10%
Temperature (°C)	10°	9°	8°	8°	10°	10°	9°	8°
Feels like temperature (°C)	6°	5°	4°	5°	7°	7°	6°	5°
Wind direction and speed (mph)	S 17	S 16	SSW 15	SW 15	WSW 17	W 16	SW 13	SSW 12
Wind gust (mph)	33	30	28	31	32	28	25	26
Visibility (description)	G	G	G	G	VG	VG	G	G
Humidity	88%	86%	86%	85%	74%	65%	69%	76%
UV	-	-	1	1	2	1	1	-

Thursday (12 March 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	30%	40%	50%	60%	80%	70%	40%	20%
Temperature (°C)	8°	8°	8°	9°	10°	10°	8°	6°
Feels like temperature (°C)	4°	4°	4°	5°	6°	6°	4°	2°
Wind direction and speed (mph)	SSW 16	SSW 18	S 18	S 19	SSW 20	SSW 18	SW 15	SW 14
Wind gust (mph)	32	33	33	36	38	33	27	25
Visibility (description)	G	G	G	G	G	G	G	VG
Humidity	79%	84%	86%	85%	81%	82%	79%	82%
UV	-	-	1	1	1	1	1	-

UK video forecast

Belfast International Airport weather map

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Northern Ireland weather forecast

Headline:

Dry with some sunshine on Saturday.

This Evening and Tonight:

Staying dry with largely clear skies at first, but high cloud gradually spreading in from the west. Strong south to southwest winds developing in the north and west. Minimum temperature 1 °C.

Saturday:

It will remain dry on Saturday. Feeling a touch milder again with some bright spells or hazy sunshine. Quite windy in the north and west. Maximum temperature 12 °C.

Outlook for Sunday to Tuesday:

Variable cloud and bright spells on Sunday and Monday with occasional spells of rain. Cloudy and windy with rain on Tuesday.

Updated: 16:00 (UTC) on Fri 6 Mar 2026

UK long range weather forecast

The first part of this period will continue to see the UK located at the interface between high pressure across Europe and low pressure over the North Atlantic. As such, western areas will likely see spells of rain at times, along with stronger winds, whereas eastern parts should see more in the way of drier interludes, though even here, some rain is possible from time to time. Towards the middle of March, there is a signal for unsettled conditions to perhaps become more widespread, with all parts seeing a higher chance of rain and stronger winds. Throughout, temperatures should overall be a little above average for most areas.

Updated: 14:00 (UTC) on Fri 6 Mar 2026

The start of this period could see unsettled conditions fairly widely across the UK, with spells of rain and strong winds affecting many areas at times, although western areas likely remain wettest. Then, whilst confidence in the details is low, there is the potential for weather patterns to become slower-moving by late March, with unsettled weather possibly becoming more confined to parts of the south west, as areas towards the north turn drier. Overall, temperatures will probably end up near to average, and at present there are indications of a cooler spell towards the turn of the month.

Updated: 15:00 (UTC) on Fri 6 Mar 2026

Belfast International Airport (County Antrim) weather

Find a forecast

Forecast days

Today

Today

Sat 7 Mar

Sat 7 Mar

Sun 8 Mar

Sun 8 Mar

Mon 9 Mar

Mon 9 Mar

Tue 10 Mar

Tue 10 Mar

Wed 11 Mar

Wed 11 Mar

Thu 12 Mar

Thu 12 Mar

7 day forecast for Belfast International Airport

Tooltip header

UK video forecast

Northern Ireland weather forecast

Headline:

This Evening and Tonight:

Saturday:

Outlook for Sunday to Tuesday:

UK long range weather forecast

Nearest forecasts

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Belfast International Airport (County Antrim) weather

Find a forecast

Forecast days

Today

Today

Sat 7 Mar

Sat 7 Mar

Sun 8 Mar

Sun 8 Mar

Mon 9 Mar

Mon 9 Mar

Tue 10 Mar

Tue 10 Mar

Wed 11 Mar

Wed 11 Mar

Thu 12 Mar

Thu 12 Mar

7 day forecast for Belfast International Airport

UK video forecast

Northern Ireland weather forecast

Friday 6 Mar - Tuesday 10 Mar

Headline:

This Evening and Tonight:

Saturday:

Outlook for Sunday to Tuesday:

UK long range weather forecast

Wednesday 11 Mar - Friday 20 Mar

Saturday 21 Mar - Saturday 4 Apr

Nearest forecasts

More from the Met Office

Causes of climate change

Fallstreak hole

How to read synoptic weather charts

Hurricane Sandy

UK freezing rain - 23 to 24 January 1996

3 tips for staying safe in lightning